“root clay”的概念、定义、翻译、参考文献-科学参考

单词	root clay
释义	root clay Encyclopedia 理学含煤岩系释 root clay根土岩成煤植物生长的土壤形成的、富含植物根化石的煤层或煤线的底板岩石。又称底黏土。
随便看	preanalysis pre-anesthesia assessment clinic pre-anesthesia evaluation pre-anesthesia interview pre-anesthesia（preoperatuve）fasting preanodize preantenna preantennal ganglion Pre-approval of the use of manning quotas preassemble preassembly pre-assembly modularization design of concentrators preassigned preatomick preattentive processing preauricular fistula preaxiomatic prebacillum prebake pre-base prebend pre big bang model pre-big-bang model prebigbang model Prebisch-Singer hypothesis

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